OK, so I sent it off to Bob Tedrow who took a look at it and gave this description;
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Here is my evaluation and description of your concertina.
This is a 50 button Jeffries Duet concertina repitched to a C/G Anglo. Original 6 fold bellows in good playing condition with playing wear evident on lower bellows folds. It has the original metal "drawer pull" handrests but the original straps have been replaced with a non adjustable piece of leather. The original brass hand strap screws are present.
The raised metal ends have been carefully buffed in the recent past and are in good condition. The metal buttons are original and complete. The action is riveted and works quite well, no sticky buttons.
The reeds are steel and while original have been carefully repitched to a c/g anglo format. There is a penciled note indicating that A. Norman, a highly competent concertina professional, has tuned the concertina in the past.
All the valves (reed leathers) have been replaced although some are curled and should be replaced. Pads are mosly original with very few replacements. Although discolored with age, no evidence of insect damage or moisture damage. No accumulation of detritus.
The reed pad has been shimmed to ensure a good airtight fit in the bellows frame.
This a concertina is in good playing condition and has been serviced professionally in the past. It has been repitched from a Duet system to an Anglo system. The repitching has been carefully done and the concertina retains a consistent timbre across the scale.
Bob Tedrow
Homewood Music
205 879-4868
OK, ive posted all the pictures in topic "http://www.concertina.net/forums/index.php?showtopic=7161"
Make me an offer, I reckon considering it cost 1100 quid 20 years ago, its worth at least $3000. I think I'll end the auction next Friday the 25th. If I dont get 3k +, I'll try ebay.
Hopefully, this all sounds reasonable.
Dave.
